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字符串相关，字符串相关算法_PHP教程
- WBOYOriginal
- 2016-07-12 09:05:04821browse
字符串相关，字符串相关算法
统计字符串长度：iconv_strlen($str, "UTF-8")
注释：可正确统计字符串中包含中英文的个数
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